628009262354 has 4 divisors (see below), whose sum is σ = 942013893534. Its totient is φ = 314004631176.

The previous prime is 628009262341. The next prime is 628009262429. The reversal of 628009262354 is 453262900826.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 529799104129 + 98210158225 = 727873^2 + 313385^2 .

It is a junction number, because it is equal to n+sod(n) for n = 628009262299 and 628009262308.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157002315587 + ... + 157002315590.

Almost surely, 2^628009262354 is an apocalyptic number.

628009262354 is a deficient number, since it is larger than the sum of its proper divisors (314004631180).

628009262354 is a wasteful number, since it uses less digits than its factorization.

628009262354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314004631179.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 628009262354 in words is "six hundred twenty-eight billion, nine million, two hundred sixty-two thousand, three hundred fifty-four".